TcpNet Namespace Reference

Typedefs
typedef ::SDLNet_SocketSet	SocketSet
typedef ::TCPsocket	Socket

Functions
void	init ()
void	quit ()
void	closeSocket (const TcpNet::Socket socket)
int	send (const TcpNet::Socket sock, const void *const data, const int len)
const char *	getError ()
int	resolveHost (IPaddress *const address, const char *const host, const Uint16 port)
TcpNet::Socket	open (IPaddress *const ip)
SocketSet	allocSocketSet (const int maxsockets)
int	addSocket (const TcpNet::SocketSet set, const TcpNet::Socket sock)
int	socketReady (const TcpNet::Socket sock)
int	checkSockets (const TcpNet::SocketSet set, const Uint32 timeout)
int	recv (const TcpNet::Socket sock, void *const data, const int maxlen)
int	delSocket (const TcpNet::SocketSet set, const TcpNet::Socket sock)
void	freeSocketSet (const TcpNet::SocketSet set)
TcpNet::Socket	accept (const TcpNet::Socket sock)

Typedef Documentation

Socket

typedef ::TCPsocket TcpNet::Socket

Definition at line 38 of file sdltcpnet.h.

SocketSet

typedef ::SDLNet_SocketSet TcpNet::SocketSet

Definition at line 37 of file sdltcpnet.h.

Function Documentation

accept()

TcpNet::Socket TcpNet::accept

(

const TcpNet::Socket

sock

)

Definition at line 198 of file sdltcpnet.cpp.

{
    return SDLNet_TCP_Accept(sock);
}

Referenced by IPC::acceptLoop(), EAthena::FamilyHandler::askForChildReply(), EAthena::FriendsHandler::inviteResponse(), EAthena::PartyHandler::inviteResponse(), TmwAthena::PartyHandler::inviteResponse(), EAthena::GuildHandler::requestAllianceResponse(), EAthena::TradeHandler::respond(), and TmwAthena::TradeHandler::respond().

addSocket()

int TcpNet::addSocket	(	const TcpNet::SocketSet	set,
		const TcpNet::Socket	sock
	)

Definition at line 156 of file sdltcpnet.cpp.

{
    PRAGMACLANG6GCC(GCC diagnostic push)
    PRAGMACLANG6GCC(GCC diagnostic ignored "-Wold-style-cast")
    return SDLNet_TCP_AddSocket(set, sock);
    PRAGMACLANG6GCC(GCC diagnostic pop)
}

References PRAGMACLANG6GCC.

Referenced by IPC::acceptLoop(), and Ea::Network::receive().

allocSocketSet()

TcpNet::SocketSet TcpNet::allocSocketSet

(

const int

maxsockets

)

Definition at line 151 of file sdltcpnet.cpp.

{
    return SDLNet_AllocSocketSet(maxsockets);
}

Referenced by IPC::acceptLoop(), and Ea::Network::receive().

checkSockets()

int TcpNet::checkSockets	(	const TcpNet::SocketSet	set,
		const Uint32	timeout
	)

Definition at line 175 of file sdltcpnet.cpp.

{
    return SDLNet_CheckSockets(set, timeout);
}

Referenced by IPC::acceptLoop(), and Ea::Network::receive().

closeSocket()

void TcpNet::closeSocket

(

const TcpNet::Socket

socket

)

Definition at line 88 of file sdltcpnet.cpp.

{
    SDLNet_TCP_Close(socket);
}

Referenced by IPC::acceptLoop(), Ea::Network::disconnect(), and IPC::~IPC().

delSocket()

int TcpNet::delSocket	(	const TcpNet::SocketSet	set,
		const TcpNet::Socket	sock
	)

Definition at line 185 of file sdltcpnet.cpp.

{
    PRAGMACLANG6GCC(GCC diagnostic push)
    PRAGMACLANG6GCC(GCC diagnostic ignored "-Wold-style-cast")
    return SDLNet_TCP_DelSocket(set, sock);
    PRAGMACLANG6GCC(GCC diagnostic pop)
}

References PRAGMACLANG6GCC.

Referenced by Ea::Network::receive().

freeSocketSet()

void TcpNet::freeSocketSet

(

const TcpNet::SocketSet

set

)

Definition at line 193 of file sdltcpnet.cpp.

{
    SDLNet_FreeSocketSet(set);
}

Referenced by IPC::acceptLoop(), and Ea::Network::receive().

getError()

const char * TcpNet::getError

(

)

Definition at line 99 of file sdltcpnet.cpp.

{
    return SDL_GetError();
}

Referenced by IPC::acceptLoop(), Ea::Network::flush(), EAthena::GeneralHandler::flushNetwork(), TmwAthena::GeneralHandler::flushNetwork(), IPC::init(), Ea::Network::realConnect(), and Ea::Network::receive().

init()

void TcpNet::init

(

)

Definition at line 78 of file sdltcpnet.cpp.

{
    SDLNet_Init();
}

Referenced by Ea::Network::Network().

open()

TcpNet::Socket TcpNet::open

(

IPaddress *const

ip

)

Definition at line 110 of file sdltcpnet.cpp.

{
    const TcpNet::Socket sock = SDLNet_TCP_Open(ip);
#if !defined(__native_client__) \
    && (defined(TCP_THIN_LINEAR_TIMEOUTS) \
    || defined(TCP_THIN_DUPACK))
    if ((sock != nullptr) && (ip != nullptr))
    {
        const TCPsocketHack *const hack
            = reinterpret_cast<const TCPsocketHack *>(sock);
        // here we using some magic to compare TCPsocket and own padding
        // because actual struct TCPsocket not in headers
        if (hack != nullptr)
        {
            const IPaddress &addr = hack->remoteAddress;
            if (addr.host == ip->host && addr.port == ip->port)
            {
                const int val = 1;
#ifdef TCP_THIN_LINEAR_TIMEOUTS
                if (setsockopt(hack->channel, IPPROTO_TCP,
                    TCP_THIN_LINEAR_TIMEOUTS, &val, sizeof(val)) != 0)
                {
                    logger->log_r("error on set TCP_THIN_LINEAR_TIMEOUTS");
                }
#endif  // TCP_THIN_LINEAR_TIMEOUTS
#ifdef TCP_THIN_DUPACK
                if (setsockopt(hack->channel, IPPROTO_TCP,
                    TCP_THIN_DUPACK, &val, sizeof(val)) != 0)
                {
                    logger->log_r("error on set TCP_THIN_DUPACK");
                }
#endif  // TCP_THIN_DUPACK
            }
        }
    }
#endif  // !defined(__native_client__)
        // && (defined(TCP_THIN_LINEAR_TIMEOUTS)
        // || defined(TCP_THIN_DUPACK))
    return sock;
}

References Actions::hack(), Logger::log_r(), and logger.

Referenced by IPC::init(), and Ea::Network::realConnect().

quit()

void TcpNet::quit

(

)

Definition at line 83 of file sdltcpnet.cpp.

{
    SDLNet_Quit();
}

Referenced by Ea::Network::~Network().

recv()

int TcpNet::recv	(	const TcpNet::Socket	sock,
		void *const	data,
		const int	maxlen
	)

Definition at line 180 of file sdltcpnet.cpp.

{
    return SDLNet_TCP_Recv(sock, data, maxlen);
}

References data.

Referenced by IPC::acceptLoop(), and Ea::Network::receive().

resolveHost()

int TcpNet::resolveHost	(	IPaddress *const	address,
		const char *const	host,
		const Uint16	port
	)

Definition at line 104 of file sdltcpnet.cpp.

{
    return SDLNet_ResolveHost(address, host, port);
}

Referenced by IPC::init(), and Ea::Network::realConnect().

send()

int TcpNet::send	(	const TcpNet::Socket	sock,
		const void *const	data,
		const int	len
	)

Definition at line 93 of file sdltcpnet.cpp.

{
    return SDLNet_TCP_Send(sock, data, len);
}

References data.

Referenced by IPC::acceptLoop(), and Ea::Network::flush().

socketReady()

int TcpNet::socketReady

(

const TcpNet::Socket

sock

)

Definition at line 164 of file sdltcpnet.cpp.

{
    PRAGMACLANG5(GCC diagnostic push)
    PRAGMACLANG5(GCC diagnostic ignored "-Wzero-as-null-pointer-constant")
    PRAGMACLANG6GCC(GCC diagnostic push)
    PRAGMACLANG6GCC(GCC diagnostic ignored "-Wold-style-cast")
    return SDLNet_SocketReady(sock);
    PRAGMACLANG6GCC(GCC diagnostic pop)
    PRAGMACLANG5(GCC diagnostic pop)
}

References PRAGMACLANG5, and PRAGMACLANG6GCC.

Referenced by IPC::acceptLoop().